testsuite instrumentation fixes by Christian

testsuite/runtest

@@ -12,7 +12,7 @@ run_applet_testcase()
 	local applet="$1"
 	local testcase="$2"
 
-	local status
+	local status=0
 	local uc_applet=$(echo "$applet" | tr a-z A-Z)
 	local testname="$testcase"
 
@@ -36,8 +36,8 @@ run_applet_testcase()
 	cd ".tmpdir.$applet" || return 1
 
 #	echo "Running testcase $testcase"
-	d="$tsdir" sh -x -e "$testcase" >"$testname.stdout.txt" 2>&1
-	status=$?
+	d="$tsdir" \
+		sh -x -e "$testcase" >"$testname.stdout.txt" 2>&1 || status=$?
 	if [ $status -ne 0 ]; then
 		echo "FAIL: $testname"
 		if [ x"$VERBOSE" != x ]; then
@@ -69,8 +69,7 @@ run_oldstyle_applet_tests()
 			*.mine) continue ;;    # svn-produced junk
 			*.r[0-9]*) continue ;; # svn-produced junk
 		esac
-		run_applet_testcase "$applet" "$testcase"
-		test $? -eq 0 || status=1
+		run_applet_testcase "$applet" "$testcase" || status=1
 	done
 	return $status
 }
@@ -125,8 +124,7 @@ status=0
 for applet in $applets; do
 	# Any old-style tests for this applet?
 	if [ -d "$tsdir/$applet" ]; then
-		run_oldstyle_applet_tests "$applet"
-		test $? -eq 0 || status=1
+		run_oldstyle_applet_tests "$applet" || status=1
 	fi
 
 	# Is this a new-style test?
@@ -139,8 +137,8 @@ for applet in $applets; do
 			fi
 		fi
 #		echo "Running test $tsdir/$applet.tests"
-		PATH="$LINKSDIR:$tsdir:$bindir:$PATH" "$tsdir/$applet.tests"
-		test $? -eq 0 || status=1
+		PATH="$LINKSDIR:$tsdir:$bindir:$PATH" \
+			"$tsdir/$applet.tests" || status=1
 	fi
 done